EP 0789095 B1 19991103 - System for the treatment of stainless steel strips
Title (en)
System for the treatment of stainless steel strips
Title (de)
System zum Behandeln von Edelstahlbändern
Title (fr)
Système pour le traitement de bandes d'acier inoxydable
Publication
Application
Priority
DE 19604971 A 19960202
Abstract (en)
[origin: US5897764A] A process and a system for removing scale from the surface of high-grade steel strip in installations for the production of pickled hot strip and cold strip. The twofold descaling process combines an electrolytic pickling process with and ultrasonic cleaning of the strip surface.
IPC 1-7
IPC 8 full level
B08B 3/12 (2006.01); C25F 1/06 (2006.01); C25F 7/00 (2006.01)
CPC (source: EP US)
B08B 3/123 (2013.01 - EP US); C25F 1/06 (2013.01 - EP US); C25F 7/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE ES FI FR IT SE
DOCDB simple family (publication)
US 5897764 A 19990427; AT E186338 T1 19991115; DE 19604971 A1 19970807; DE 59700638 D1 19991209; EP 0789095 A1 19970813; EP 0789095 B1 19991103; ES 2137756 T3 19991216; JP H101800 A 19980106
DOCDB simple family (application)
US 79181997 A 19970130; AT 97250011 T 19970124; DE 19604971 A 19960202; DE 59700638 T 19970124; EP 97250011 A 19970124; ES 97250011 T 19970124; JP 2715997 A 19970127